919544010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12841}}^1$

素因数の和:12900

約数の個数: 128

約数和(自身を含む): 2840444928

約数和(自身を除く): 1920900918

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 217, 231, 310, 330, 341, 385, 434, 462, 465, 651, 682, 770, 930, 1023, 1085, 1155, 1302, 1705, 2046, 2170, 2310, 2387, 3255, 3410, 4774, 5115, 6510, 7161, 10230, 11935, 12841, 14322, 23870, 25682, 35805, 38523, 64205, 71610, 77046, 89887, 128410, 141251, 179774, 192615, 269661, 282502, 385230, 398071, 423753, 449435, 539322, 706255, 796142, 847506, 898870, 988757, 1194213, 1348305, 1412510, 1977514, 1990355, 2118765, 2388426, 2696610, 2786497, 2966271, 3980710, 4237530, 4378781, 4943785, 5572994, 5932542, 5971065, 8359491, 8757562, 9887570, 11942130, 13136343, 13932485, 14831355, 16718982, 21893905, 26272686, 27864970, 29662710, 30651467, 41797455, 43787810, 61302934, 65681715, 83594910, 91954401, 131363430, 153257335, 183908802, 306514670, 459772005, 919544010]

約数ペア:

[(1, 919544010), (2, 459772005), (3, 306514670), (5, 183908802), (6, 153257335), (7, 131363430), (10, 91954401), (11, 83594910), (14, 65681715), (15, 61302934), (21, 43787810), (22, 41797455), (30, 30651467), (31, 29662710), (33, 27864970), (35, 26272686), (42, 21893905), (55, 16718982), (62, 14831355), (66, 13932485), (70, 13136343), (77, 11942130), (93, 9887570), (105, 8757562), (110, 8359491), (154, 5971065), (155, 5932542), (165, 5572994), (186, 4943785), (210, 4378781), (217, 4237530), (231, 3980710), (310, 2966271), (330, 2786497), (341, 2696610), (385, 2388426), (434, 2118765), (462, 1990355), (465, 1977514), (651, 1412510), (682, 1348305), (770, 1194213), (930, 988757), (1023, 898870), (1085, 847506), (1155, 796142), (1302, 706255), (1705, 539322), (2046, 449435), (2170, 423753), (2310, 398071), (2387, 385230), (3255, 282502), (3410, 269661), (4774, 192615), (5115, 179774), (6510, 141251), (7161, 128410), (10230, 89887), (11935, 77046), (12841, 71610), (14322, 64205), (23870, 38523), (25682, 35805)]